﻿<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <!-- <meta name="flexible" content="width=device-width,initial-scale=1.0"> -->
  <!-- 解决不同dpr设备问题 -->
  <script>

    var pixel = 1 / window.devicePixelRatio;

    document.write('<meta name="flexible" content="width=device-width,initial-scale=' + pixel + ',' + 'minimum-scale=' + pixel + ',' + 'maximum-scale=' + pixel + '">')

  </script>
  <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.js"></script>
  <title>环保设备云平台</title>
</head>

<body>
  <div id="app"></div>
</body>

</html>


